Hello, can anyone tell me how I can stop magento compressing my images, when I upload them they look terrible
What do you mean by compressing? Are you getting compressed images in admin section or in front end(list page or view page)?
If the site is live could you share a url(if problem is in front end)
Or do you mean to say image resizing?
Magento 2, just like Magento 1, uses a WAY too aggressive image compression when product images are uploaded. They look blurry and dirty, and almost unusable - regardless of the quality or the resolution of the uploaded image. It would be great to be able to turn off or adjust the level of compression applied by Magento.